CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 4,386 material changesacross 4,215+ domains · 24h to ~23h ago · a floor, 1h of 24 walkedNOW565 curated domains not reachablelast probe, steadySITE ERRORS34,573 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 155,911 sites429 rate-limit / 403 bot-block, a posture signal

slevomat.cz

Observed Jul 26, 2026, 12:12 UTC (5d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
IPv6 · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat slevomat.cz actually stands on - every host below is a signed observation
slevomat.cz
A / AAAA
104.26.0.13104.26.1.13172.67.72.302606:4700:20::681a:d+2 more
Cloudflareserves the site
NS
mimi.ns.cloudflare.comfelicity.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
slevomat.cz
Let's Encryptissued its certificate

DNS Records

A 3

  • 104.26.0.13
  • 104.26.1.13
  • 172.67.72.30

AAAA 3

  • 2606:4700:20::681a:d
  • 2606:4700:20::681a:10d
  • 2606:4700:20::ac43:481e

MX 5

  • 1aspmx.l.google.com
  • 5alt1.aspmx.l.google.com
  • 5alt2.aspmx.l.google.com
  • 10alt3.aspmx.l.google.com
  • 10alt4.aspmx.l.google.com

TXT 9

  • MS=34B455D8C789C1A6B6F5B8037E871F00E61FD19E
  • facebook-domain-verification=rrn65oyaiwmu0bx9xjfoa3ycwjdpc1
  • google-site-verification=8g4Hm5jyFdZ1HpTgSj4pNvn5qdp2RlFH7RFb-z6HBp0
  • google-site-verification=MNhnF8YvMHi5dORE-no_UEzlV78-HV3i_QmMw6UCQYA
  • apple-domain-verification=xx7KQdVQZRcBelWq6B3WdJTVIafaMMNOdmQlmfj36HE
  • v=spf1 ip4:95.168.211.192/26 ip4:46.234.101.128/26 include:_spf.google.com include:smtpx.stable.cz include:_spf.eu.mailgun.org ~all
  • webglobe-klerk-validation=BO8OHxZBHs2fLJiS5xTCk7Y88RfP3r2qWKfcof7nFcAHClu0Af1G0X5Oh9jDqPGcRPfI9cgDVfhJ4fyagnAFU8e7qSKQC9NWHYBmA8O14gYnWeWecU7dJNnIBvPX7Hsfl4oCOv4fFmS0Qrd4FcRhp2Uvt6qnE7Z
  • v=DMARC1; p=quarantine; sp=reject; adkim=r; aspf=r; rua=mailto:4d4f51667bdc4d34ac1ba8cb0beceed7@dmarc-reports.cloudflare.net,mailto:dmarc_agg@vali.email,mailto:slevomat-t@dmarc.report-uri.com;
  • v=BIMI1; l=https://vmc.digicert.com/603ce150-44fd-4f1e-a789-41c720a0433c.svg; a=https://vmc.digicert.com/603ce150-44fd-4f1e-a789-41c720a0433c.pem; avp=brand;

NS 2

  • mimi.ns.cloudflare.com
  • felicity.ns.cloudflare.com

SOA 1

  • felicity.ns.cloudflare.com dns.cloudflare.com

CAA 12

  • iodef "mailto:admin@slevomat.cz"
  • issue "amazonaws.com"
  • issue "comodoca.com"
  • issue "digicert.com; cansignhttpexchanges=yes"
  • issue "letsencrypt.org"
  • issue "pki.goog; cansignhttpexchanges=yes"
  • issue "ssl.com"
  • issuewild "comodoca.com"
  • issuewild "digicert.com; cansignhttpexchanges=yes"
  • issuewild "letsencrypt.org"

TLS Certificates (4)

Common NameIssuerExpires
slevomat.cz C=US, O=Let's Encrypt, CN=YE2 Sat, 29 Aug 2026 08:00:19 +0000
YE2 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 C=US, O=Internet Security Research Group, CN=ISRG Root X1 Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for slevomat.cz. It updates itself. It attests a signed observation - not that the site is safe.

DomainDrift signed-observation badge for slevomat.cz <a href="https://domaindrift.io/t/slevomat.cz"> <img src="https://domaindrift.io/badge/slevomat.cz.svg" width="300" height="64" alt="DomainDrift signed observations for slevomat.cz"> </a>

Ed25519 Receipt

Receipt ID
rcpt_45c378122387c7bc
Output Hash
cafd4ea5b5118a4923c453f1a57560a0dae6e733ed13a613f49a12daa4d631b4
Signature
ed25519:6e4f603c8ee45abf0eee5b5ab5cbe000bc562cd86112a14571e14fcc43acb1da6ed42336eaaa97159c3e1f10fae6951aedd666cc3ba683758caf7a734d05b60a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser